PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE FILM, FORMING METHOD FOR RIB PATTERN, FORMING METHOD FOR HOLLOW STRUCTURE, AND ELECTRONIC COMPONENT

PROBLEM TO BE SOLVED: To provide a photosensitive resin composition that is excellent in fine pattern forming properties, has a high elasticity in a cured product, has excellent heat and moisture resistance, and also has excellent hollow-structure maintainability.SOLUTION: A photosensitive resin com...

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Hauptverfasser: KATO SADAAKI, FUJII SHINJIRO
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creator KATO SADAAKI
FUJII SHINJIRO
description PROBLEM TO BE SOLVED: To provide a photosensitive resin composition that is excellent in fine pattern forming properties, has a high elasticity in a cured product, has excellent heat and moisture resistance, and also has excellent hollow-structure maintainability.SOLUTION: A photosensitive resin composition comprises a photopolymerisable compound (A) containing a urethane compound (A1) having at least one type of an acryloyl group and a methacryloyl group, and a photopolymerisable initiator (B). In the urethane compound (A1), it is preferable that the total number of acryloyl groups and methacryloyl groups in one molecule is 2-15 and the weight average molecular weight is 950-25000.
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subjects APPARATUS SPECIALLY ADAPTED THEREFOR
BASIC ELECTRIC ELEMENTS
BASIC ELECTRONIC CIRCUITRY
CHEMISTRY
CINEMATOGRAPHY
COMPOSITIONS BASED THEREON
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ELECTROGRAPHY
HOLOGRAPHY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
MATERIALS THEREFOR
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
RESONATORS
SEMICONDUCTOR DEVICES
THEIR PREPARATION OR CHEMICAL WORKING-UP
title PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE FILM, FORMING METHOD FOR RIB PATTERN, FORMING METHOD FOR HOLLOW STRUCTURE, AND ELECTRONIC COMPONENT
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